Stadium: Court 3 Round: 25 Ground: Clay
| ITF W15 Pazardzhik | 2020/10/27 07:00 | Vaneva, Zinovia v Lia Karatancheva | 6-3,4-6,7-10 |
| ITF Women Varna | 2020/09/08 07:30 | Gebriela Mihaylova v Lia Karatancheva | 7-5,6-4 |
| ITF Women Varna | 2020/09/07 10:00 | Lia Karatancheva v Augustinova, Natalie | 6-2,6-0 |
| ITF W15 Cancun | 2020/02/19 14:00 | Lia Karatancheva v Maria Lourdes Carle | 0-6,0-6 |
| ITF W15 Cancun | 2020/02/09 19:00 | Lian Tran v Lia Karatancheva | 6-3,6-3 |
| ITF W15 Cancun | 2020/02/03 15:00 | Kishigami, Utaka v Lia Karatancheva | 6-3,6-4 |
| ITF W25 Naples | 2019/11/17 14:00 | Lia Karatancheva v Rasheeda McAdoo | 0-6,1-6 |
| ITF - W15 Antalya | 2019/10/20 07:30 | Lia Karatancheva v Baykan, Ilayda | 4-6,4-6 |
| ITF W25 Prerov | 2020/09/21 08:00 | Linda Klimovicova v Martina Colmegna | 6-4,4-6,10-8 |
| ITF W25 Frydek Mistek | 2020/09/15 08:00 | Martina Colmegna v Skamlova, Chantal | 1-6,2-6 |
| ITF W25 Frydek Mistek | 2020/09/14 08:00 | Martina Colmegna v Nicole Gadient | 6-1,6-3 |
| ITF W25 Tarvisio | 2020/09/08 10:00 | Francesca Jones v Martina Colmegna | 6-2,6-4 |
| ITF W25 Tarvisio | 2020/09/07 13:00 | Federica Bilardo v Martina Colmegna | 3-6,3-6 |
| ITF W15 Trieste | 2020/09/02 08:30 | Alexandra Vecic v Martina Colmegna | 6-1,6-2 |
| ITF W15 Trieste | 2020/08/31 12:30 | Margherita Marcon v Martina Colmegna | 3-6,1-6 |
| ITF W15 Cordenons | 2020/08/26 10:30 | Martina Colmegna v Antonitsch, Mira | 0-6,6-2,5-7 |